Color

#1bd2ee

#1bd2ee
hex#1bd2ee
rgbrgb(27, 210, 238)
hslhsl(188, 86%, 52%)
oklchoklch(0.794 0.135 212)
Closest name: darkturquoise (#00ced1)Relative luminance 0.525

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#ee371b

#1beea1 · #1b69ee

#ee1bd2 · #d2ee1b

Split-complementary

Open in tool →

#ee1b69 · #eea11b

#a11bee · #ee371b · #69ee1b

Contrast

#1bd2ee as textRatioAAAA largeAAAFix
Aaon white
1.83:1failfailfail
  • AA: use #0b8193 as the text (4.59:1)
  • AAA: use #08606d as the text (7.23:1)
  • AA: or shift the background to #4d4d4d (4.63:1)
  • AAA: or shift the background to #303030 (7.23:1)
Aaon black
11.5:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1bd2ee as the background.

Brands using this color

Fonts for this mood

#1bd2ee reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1bd2ee
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #1bd2ee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1bd2ee-a2b7be-df4e81-1f252d-e9f1ee?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md